Dosing structure for sewage treatment

Abstract

The utility model provides a sewage treatment dosing structure, and belongs to the technical field of sewage treatment. The sewage treatment dosing structure comprises a treatment pond and a supporting seat, a circulating track is mounted at the top of the treatment pond, a moving mechanism moving along the circulating track rotatably penetrates through the supporting seat, a water pumping mechanism and a water tank are mounted at the top of the supporting seat, and the water pumping mechanism is in transmission connection with the moving mechanism. And the water inlet is communicated with the water tank. The circulating track is installed at the top of the treatment pond, the moving mechanism capable of moving along the track of the circulating track is arranged in the circulating track, then the moving mechanism can drive the supporting base to move, and meanwhile the water pumping mechanism is installed at the top of the supporting base so that chemical agents in the water tank can be pumped and sprayed into the treatment pond; the supporting seat reciprocates at the top of the treatment tank, so that the chemical agent can cover the treatment tank, and the treatment efficiency of the treatment tank is improved.

Description

Technical Field

[0001] The present application relates to the field of sewage treatment, and in particular, to a sewage treatment dosing structure. Background Art

[0002] The common method of sewage treatment is to add chemicals to the sewage pool to achieve sterilization and purification, and use nitrification and denitrification to remove nitrogen from organic wastewater and high-nitrate wastewater to reduce nitrogen pollution and eutrophication problems discharged into rivers.

[0003] During the use of the sewage pool, chemicals need to be added into the sewage pool. The existing method of adding chemicals is through manual addition or through pipeline transportation. However, the sewage pool has a certain area, which makes the existing chemicals transported to the sewage pool not uniform enough and cannot cover the entire sewage pool. Therefore, it will affect the treatment efficiency of the sewage pool to a certain extent. For this reason, we propose a sewage treatment dosing structure. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides a sewage treatment dosing structure, which aims to improve the problem of uneven chemical agent delivery in existing sewage pools.

[0005] The embodiment of the present application provides a sewage treatment dosing structure, comprising a treatment tank and a support seat, wherein a circulating track is installed on the top of the treatment tank, a moving mechanism that moves along the circulating track is rotatably penetrated on the support seat, and a pumping mechanism and a water tank are installed on the top of the support seat, wherein the pumping mechanism is transmission-connected to the moving mechanism and is connected to the water tank;

[0006] The circulation track comprises an inner limit plate and an outer limit plate, both of which are fixedly mounted on the top of the treatment tank, and a plurality of tooth blocks arranged at equal intervals are fixedly mounted on the inner wall of the outer limit plate;

[0007] The moving mechanism comprises a moving plate slidably arranged on the top of the inner limit plate and the outer limit plate, the top of the moving plate is rotatably connected with a center column, the center column rotatably penetrates the support seat and is connected to the pumping mechanism by transmission, the moving plate is rotatably penetrated with a rotating shaft that is driven by the center column, and a flat gear that meshes with the tooth block is fixedly sleeved on the rotating shaft;

[0008] A limit block is fixedly installed at the bottom of the rotating shaft, and the limit block is in sliding contact with the inner limit plate and the outer limit plate. A connecting rod is fixedly installed at the bottom of the movable plate, and universal wheels are fixedly installed at the bottom of the limit block and the connecting rod, and the two universal wheels are both rotatably arranged on the top of the treatment tank;

[0009] The pumping mechanism comprises a motor and a pump body fixedly mounted on the top of the support seat, the driving shaft of the motor is connected with a connecting shaft, the connecting shaft is connected with the shaft of the pump body and is transmitted to the central column.

[0010] In a specific embodiment, the inlet end of the pump body is connected to a water inlet pipe connected to the water tank, and the outlet end is connected to a water outlet pipe, and one end of the water outlet pipe is connected to a horizontally arranged spray pipe.

[0011] In a specific embodiment, the spray pipe is located above the treatment pool, and a plurality of water outlets are arranged at equal intervals at the bottom of the spray pipe.

[0012] In a specific implementation manner, a limiting track is fixedly installed on the top of the treatment pool, and a plurality of limiting rods are fixedly installed on the side wall of the support seat, and one end of a plurality of the limiting rods are inserted into the limiting track.

[0013] The beneficial effects of the present application are as follows: by installing a circulating track on the top of the treatment tank, and arranging a moving mechanism capable of moving along its track in the circulating track, the moving mechanism can drive the support seat to move, and at the same time a pumping mechanism is installed on the top of the support seat to extract the chemical agents in the water tank and spray them into the treatment tank, and the pumping mechanism drives the moving operation, thereby realizing the reciprocating motion of the support seat on the top of the treatment tank, so that the chemical agents can cover the treatment tank, thereby improving the treatment efficiency of the treatment tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the main structure of the sewage treatment dosing structure provided in the embodiment of the present application;

[0016] Figure 2 A schematic diagram of the meshing structure of a flat gear and a gear block in a sewage treatment dosing structure provided in an embodiment of the present application;

[0017] Figure 3 A motion state diagram of a flat gear on a circulating track plane in a sewage treatment dosing structure provided in an embodiment of the present application;

[0018] Figure 4 A diagram showing the motion state of a flat gear on an arc surface of a circulating track in a sewage treatment dosing structure provided in an embodiment of the present application;

[0019] Figure 5 A schematic diagram of a circulating track structure in a sewage treatment dosing structure provided in an embodiment of the present application;

[0020] Figure 6 A schematic diagram of a pumping mechanism and a moving mechanism from a first perspective in a sewage treatment dosing structure provided in an embodiment of the present application;

[0021] Figure 7 This is a schematic diagram from a second perspective of the pumping mechanism and the moving mechanism in the sewage treatment dosing structure provided in the embodiment of the present application.

[0022] In the figure: 10-treatment tank; 110-limiting track; 20-support seat; 210-limiting rod; 30-circulating track; 310-inner limiting plate; 320-outer limiting plate; 330-tooth block; 40-moving mechanism; 410-moving plate; 420-center column; 430-rotating shaft; 440-flat gear; 450-limiting block; 460-connecting rod; 470-universal wheel; 50-pumping mechanism; 510-motor; 520-pump body; 530-connecting shaft; 540-water inlet pipe; 550-water outlet pipe; 560-spraying pipe; 570-water outlet; 60-water tank. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0024] See also Figure 1-7 The present application provides a sewage treatment dosing structure, including a treatment tank 10 and a support base 20. A circulating track 30 is installed on the top of the treatment tank 10. A moving mechanism 40 that moves along the circulating track 30 is rotated and penetrated on the support base 20, and a pumping mechanism 50 and a water tank 60 are installed on the top. The pumping mechanism 50 is transmission-connected to the moving mechanism 40 and is connected to the water tank 60. When set, the chemical agent is stored in the water tank 60, and the pumping mechanism 50 extracts the chemical agent in the water tank 60 and transports it to the treatment tank 10. At the same time, the pumping mechanism 50 drives the moving mechanism 40 to move in the circulating track 30, thereby driving the pumping mechanism 50 to move horizontally, so that the chemical agent can cover the treatment tank 10 to accelerate the reaction between the agent and the sewage.

[0025] See also Figure 2 , 3and 5, the circulating track 30 includes an inner limit plate 310 and an outer limit plate 320, the inner limit plate 310 and the outer limit plate 320 are both fixedly installed on the top of the treatment tank 10, and a plurality of tooth blocks 330 arranged at equal intervals are fixedly installed on the inner wall of the outer limit plate 320. Specifically, the inner limit plate 310 is on the inner side of the outer limit plate 320, and support blocks are fixedly installed on the bottom of the inner limit plate 310 and the outer limit plate 320, so that the universal wheel 470 is located below the inner limit plate 310 and the outer limit plate 320, thereby making the universal wheel 470 roll on the top of the treatment tank 10.

[0026] See also Figure 3 , 4 The movable mechanism 40 includes a movable plate 410 slidably arranged on the top of the inner limit plate 310 and the outer limit plate 320, and the top of the movable plate 410 is rotatably connected with a center column 420, and the center column 420 rotates and passes through the support seat 20, and is connected to the pumping mechanism 50 by transmission. The movable plate 410 is rotatably passed through a rotating shaft 430 that is transmitted with the center column 420, and a fixed sleeve on the rotating shaft 430 is provided with a flat gear 440 that meshes with the tooth block 330. It should be noted that a first pulley is fixedly provided on the center column 420, and a second pulley is fixedly provided on the rotating shaft 430, and the first pulley is connected to the second pulley by transmission. The center column 420 drives the rotating shaft 430 to rotate, thereby driving the flat gear 440 to rotate, so that the flat gear 440 rolls on a plurality of tooth blocks 330, so as to realize the movement of the movable plate 410 on the circulating track 30, thereby driving the support seat 20 to reciprocate on the circulating track 30.

[0027] See also Figure 6 and 7 A limit block 450 is fixedly installed at the bottom of the rotating shaft 430, and the limit block 450 is in sliding contact with the inner limit plate 310 and the outer limit plate 320. A connecting rod 460 is fixedly installed at the bottom of the movable plate 410. Universal wheels 470 are fixedly installed at the bottom of the limit block 450 and the connecting rod 460. The two universal wheels 470 are both rolled on the top of the treatment tank 10. In the specific setting, the limit block 450 slides in the inner limit plate 310 and the outer limit plate 320, and the two universal wheels 470 roll on the top of the treatment tank 10.

[0028] See also Figure 6The pumping mechanism 50 includes a motor 510 and a pump body 520 fixedly mounted on the top of the support seat 20. The driving shaft of the motor 510 is connected to a connecting shaft 530, which is connected to the shaft of the pump body 520 and transmits power to the center column 420. Furthermore, a first bevel gear is fixedly mounted on the connecting shaft 530, and a second bevel gear is fixedly mounted on the top of the center column 420. The first bevel gear is meshed with the second bevel gear, so that when the connecting shaft 530 rotates, the center column 420 can be driven to rotate, thereby achieving the purpose of reciprocating motion of the support seat 20. At the same time, the connecting shaft 530 drives the pump body 520 to operate, so that the pump body 520 can absorb the chemical agents in the water tank 60.

[0029] See also Figure 1 , 3 , 6 and 7, the inlet end of the pump body 520 is connected to the water inlet pipe 540 connected to the water tank 60, and the outlet end thereof is connected to the water outlet pipe 550, one end of the water outlet pipe 550 is connected to the horizontally arranged spray pipe 560, the spray pipe 560 is located above the treatment tank 10, and a plurality of equally spaced water outlets 570 are opened at the bottom thereof. It should be noted that a support block is installed on the other side of the top of the treatment tank 10, and one end of the spray pipe 560 is connected to a connecting block, and the connecting block is slidably arranged on the support block to realize auxiliary support of the spray pipe 560. Furthermore, the other end of the spray pipe 560 is fixedly connected to an L-shaped rod, and the L-shaped rod is fixedly connected to the support seat 20. In this embodiment, the water outlet 570 can be connected to a nozzle.

[0030] See also Figure 1 and 6 A limiting track 110 is fixedly installed on the top of the treatment pool 10, and a plurality of limiting rods 210 are fixedly installed on the side wall of the support seat 20. One end of each limiting rod 210 is inserted into the limiting track 110. It should be noted that the limiting track 110 is composed of two mutually parallel horizontal blocks, and one end of the limiting rod 210 is inserted between the two horizontal blocks. In addition, the lengths of the two horizontal blocks are greater than the length of the outer limiting plate 320, so that the limiting rod 210 can slide in the limiting track 110 to limit the support seat 20, thereby preventing the support seat 20 from rotating horizontally and avoiding the rotation of the spray pipe 560.

[0031] When the sewage treatment dosing structure is working: the chemical is stored in the water tank 60, and then the motor 510 is started. The motor 510 drives the pump body 520 to operate through the connecting shaft 530, and then the pump body 520 absorbs the chemical in the water tank 60 through the water inlet pipe 540, and transports water to the spray pipe 560 through the water outlet pipe 550, and then sprays it into the treatment tank 10 from the water outlet 570. At the same time, the connecting shaft 530 drives the central column 420 to rotate, and the central column 420 drives the rotating shaft 430 to rotate, so that the flat gear 440 follows the rotation and then rolls on the tooth block 330, so that the universal wheel 470 rolls on the top of the treatment tank 10 to realize the movement of the movable plate 410, and then drives the support seat 20 to move, so that when the support seat 20 travels to the end of one end of the circulating track 30, the flat gear 440 rolls on the tooth block 330 on the arc surface of the circulating track 30 to realize the reverse movement of the support seat 20.

[0032] It should be noted that the specific model specifications of the motor 510 and the pump body 520 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0033] The power supply and principle of the motor 510 and the pump body 520 are clear to those skilled in the art and will not be described in detail here.

[0034] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A sewage treatment dosing structure, characterized in that: The invention comprises a treatment pool (10) and a support base (20), wherein a circulating track (30) is installed on the top of the treatment pool (10), a moving mechanism (40) is rotatably penetrated on the support base (20) and moves along the circulating track (30), and a pumping mechanism (50) and a water tank (60) are installed on the top of the support base, wherein the pumping mechanism (50) is transmission-connected to the moving mechanism (40) and is in communication with the water tank (60); The circulation track (30) comprises an inner limit plate (310) and an outer limit plate (320), wherein the inner limit plate (310) and the outer limit plate (320) are both fixedly mounted on the top of the treatment pool (10), and a plurality of tooth blocks (330) arranged at equal intervals are fixedly mounted on the inner wall of the outer limit plate (320); The moving mechanism (40) comprises a moving plate (410) slidably arranged on the top of the inner limiting plate (310) and the outer limiting plate (320); the top of the moving plate (410) is rotatably connected to a center column (420); the center column (420) rotatably passes through the support seat (20) and is connected to the pumping mechanism (50) in a transmission manner; a rotating shaft (430) rotatably passes through the moving plate (410) and is transmitted to the center column (420); a spur gear (440) meshing with the tooth block (330) is fixedly sleeved on the rotating shaft (430); A limit block (450) is fixedly installed at the bottom of the rotating shaft (430), and the limit block (450) is in sliding contact with the inner limit plate (310) and the outer limit plate (320). A connecting rod (460) is fixedly installed at the bottom of the movable plate (410), and universal wheels (470) are fixedly installed at the bottom of the limit block (450) and the connecting rod (460), and the two universal wheels (470) are both rotatably arranged on the top of the treatment tank (10); The pumping mechanism (50) comprises a motor (510) and a pump body (520) fixedly mounted on the top of the support seat (20); the driving shaft of the motor (510) is connected to a connecting shaft (530); the connecting shaft (530) is connected to the shaft of the pump body (520) and is transmitted to the central column (420).

2. A sewage treatment dosing structure according to claim 1, characterized in that: The inlet end of the pump body (520) is connected to a water inlet pipe (540) connected to the water tank (60), and the outlet end is connected to a water outlet pipe (550). One end of the water outlet pipe (550) is connected to a horizontally arranged spray pipe (560).

3. A sewage treatment dosing structure according to claim 2, characterized in that: The spray pipe (560) is located above the treatment pool (10), and a plurality of water outlets (570) arranged at equal intervals are provided at the bottom of the spray pipe.

4. A sewage treatment dosing structure according to any one of claims 1 to 3, characterized in that: A limiting track (110) is fixedly mounted on the top of the treatment pool (10), and a plurality of limiting rods (210) are fixedly mounted on the side wall of the support seat (20), and one end of each of the limiting rods (210) is inserted into the limiting track (110).

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